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<?php
namespace Wallabag\CoreBundle\Repository;
use Doctrine\ORM\EntityRepository;
use Pagerfanta\Adapter\DoctrineORMAdapter;
use Pagerfanta\Pagerfanta;
use Wallabag\CoreBundle\Entity\Tag;
class EntryRepository extends EntityRepository
{
/**
* Return a query builder to used by other getBuilderFor* method.
*
* @param int $userId
*
* @return QueryBuilder
*/
private function getBuilderByUser($userId)
{
return $this->createQueryBuilder('e')
->leftJoin('e.user', 'u')
->andWhere('u.id = :userId')->setParameter('userId', $userId)
->orderBy('e.id', 'desc')
;
}
/**
* Retrieves all entries for a user.
*
* @param int $userId
*
* @return QueryBuilder
*/
public function getBuilderForAllByUser($userId)
{
return $this
->getBuilderByUser($userId)
;
}
/**
* Retrieves unread entries for a user.
*
* @param int $userId
*
* @return QueryBuilder
*/
public function getBuilderForUnreadByUser($userId)
{
return $this
->getBuilderByUser($userId)
->andWhere('e.isArchived = false')
;
}
/**
* Retrieves read entries for a user.
*
* @param int $userId
*
* @return QueryBuilder
*/
public function getBuilderForArchiveByUser($userId)
{
return $this
->getBuilderByUser($userId)
->andWhere('e.isArchived = true')
;
}
/**
* Retrieves starred entries for a user.
*
* @param int $userId
*
* @return QueryBuilder
*/
public function getBuilderForStarredByUser($userId)
{
return $this
->getBuilderByUser($userId)
->andWhere('e.isStarred = true')
;
}
/**
* Find Entries.
*
* @param int $userId
* @param bool $isArchived
* @param bool $isStarred
* @param string $sort
* @param string $order
*
* @return array
*/
public function findEntries($userId, $isArchived = null, $isStarred = null, $sort = 'created', $order = 'ASC')
{
$qb = $this->createQueryBuilder('e')
->where('e.user =:userId')->setParameter('userId', $userId);
if (null !== $isArchived) {
$qb->andWhere('e.isArchived =:isArchived')->setParameter('isArchived', (bool) $isArchived);
}
if (null !== $isStarred) {
$qb->andWhere('e.isStarred =:isStarred')->setParameter('isStarred', (bool) $isStarred);
}
if ('created' === $sort) {
$qb->orderBy('e.id', $order);
} elseif ('updated' === $sort) {
$qb->orderBy('e.updatedAt', $order);
}
$pagerAdapter = new DoctrineORMAdapter($qb);
return new Pagerfanta($pagerAdapter);
}
/**
* Fetch an entry with a tag. Only used for tests.
*
* @return Entry
*/
public function findOneWithTags($userId)
{
$qb = $this->createQueryBuilder('e')
->innerJoin('e.tags', 't')
->innerJoin('e.user', 'u')
->addSelect('t', 'u')
->where('e.user=:userId')->setParameter('userId', $userId)
;
return $qb->getQuery()->getResult();
}
/**
* Find distinct language for a given user.
* Used to build the filter language list.
*
* @param int $userId User id
*
* @return array
*/
public function findDistinctLanguageByUser($userId)
{
$results = $this->createQueryBuilder('e')
->select('e.language')
->where('e.user = :userId')->setParameter('userId', $userId)
->andWhere('e.language IS NOT NULL')
->groupBy('e.language')
->orderBy('e.language', ' ASC')
->getQuery()
->getResult();
$languages = array();
foreach ($results as $result) {
$languages[$result['language']] = $result['language'];
}
return $languages;
}
/**
* Used only in test case to get the right entry associated to the right user.
*
* @param string $username
*
* @return Entry
*/
public function findOneByUsernameAndNotArchived($username)
{
return $this->createQueryBuilder('e')
->leftJoin('e.user', 'u')
->where('u.username = :username')->setParameter('username', $username)
->andWhere('e.isArchived = false')
->setMaxResults(1)
->getQuery()
->getSingleResult();
}
/**
* Remove a tag from all user entries.
*
* We need to loop on each entry attached to the given tag to remove it, since Doctrine doesn't know EntryTag entity because it's a ManyToMany relation.
* It could be faster with one query but I don't know how to retrieve the table name `entry_tag` which can have a prefix:
*
* DELETE et FROM entry_tag et WHERE et.entry_id IN ( SELECT e.id FROM entry e WHERE e.user_id = :userId ) AND et.tag_id = :tagId
*
* @param int $userId
* @param Tag $tag
*/
public function removeTag($userId, Tag $tag)
{
$entries = $this->getBuilderByUser($userId)
->innerJoin('e.tags', 't')
->andWhere('t.id = :tagId')->setParameter('tagId', $tag->getId())
->getQuery()
->getResult();
foreach ($entries as $entry) {
$entry->removeTag($tag);
}
$this->getEntityManager()->flush();
}
/**
* Find all entries that are attached to a give tag id.
*
* @param int $userId
* @param int $tagId
*
* @return array
*/
public function findAllByTagId($userId, $tagId)
{
return $this->getBuilderByUser($userId)
->innerJoin('e.tags', 't')
->andWhere('t.id = :tagId')->setParameter('tagId', $tagId)
->getQuery()
->getResult();
}
}
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